math_vector.h File Reference

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var vector	g_vectorCacheLast
var vector	g_vectorCacheForward
var vector	g_vectorCacheRight
var vector	g_vectorCacheUp
vector	anglesToForward (vector angle)
	Calculates the forward vector of a set of euler-angles. More...
vector	anglesToRight (vector angle)
	Calculates the right vector of a set of euler-angles. More...
vector	anglesToUp (vector angle)
	Calculates the up vector of a set of euler-angles. More...
float	distanceSquared (vector pointA, vector pointB)
	Calculates the squared distance between two points. More...
float	distance (vector pointA, vector pointB)
	Calculates the distance between two points. More...
float	distance2D (vector pointA, vector pointB)
	Calculates the distance between two vectors, ignoring the height difference between them. More...
bool	closer (vector referencePoint, vector pointA, vector pointB)
	Figure out which point is the closest between two options. More...
vector	combineAngles (vector angleA, vector angleB)
	Calculates a set of angles from a given vector. More...
float	length (vector toCalculate)
	Calculates accurate length of a given vector. More...
float	lengthSquared (vector target)
	Calculates the length of a given vector using a dot product. More...
float	vectorDot (vector vectorA, vector vectorB)
	Calculate the dot product of two vectors. More...
vector	vectorLerp (vector fromVector, vector toVector, float lerpFraction)
	Calculates an interpolated (linear) point between two points. More...
vector	vectorNormalize (vector toNormalize)
	Calculates a normalized version of a given vector. More...
vector	vectorToAngles (vector toAngles)
	Calculates a set of angles from a given vector. More...
vector	vectorToAnglesRoll (vector forwardDir, vector rollDir)
	Calculates a set of angles from a given vector, with roll support. More...
vector	lerpAngleVector (vector inputAngle, vector endAngle, float lerpAmount)
	Lerps between two angles. More...
vector	dirFromTarget (vector lookingEnt, vector targetEnt)